ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,753,620, issued on Oct. 6, was assigned to XINGMAI INNOVATION TECHNOLOGY (SUZHOU) Co. LTD. (Suzhou, China).
"Pool robot" was invented by Shilei Zhang (Suzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "This application provides a pool robot including a housing, a filtering box, and a water baffle plate. The housing is provided with a first water outlet hole and an accommodation cavity. The filtering box is disposed in the accommodation cavity. A second water outlet hole is disposed on a side wall of the accommodation cavity. The water baffle plate is connected to a side of the side wall of the accommodation cavity and provided over the second w...